---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3507 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 857 28481 0 2828 30869 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a5:cc:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fea5:cc8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:6a:54:d3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:80ff:fe6a:54d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3507) 10/18/25 _x86_64_ (8 CPU) 13:21:25 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 327.94 30.57 297.37 2364.75 112942.76 13:24:01 111.16 1.32 109.85 70.92 53217.80 Average: 218.64 15.82 202.82 1208.20 82829.37 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29695360 31659012 3243860 9.85 81324 2176740 1547312 4.55 957136 1952448 177600 13:24:01 29145112 31588292 3794108 11.52 89716 2636460 1478060 4.35 1061888 2375312 8652 Average: 29420236 31623652 3518984 10.68 85520 2406600 1512686 4.45 1009512 2163880 93126 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 16.51 50.40 0.92 1004.04 0.00 0.00 0.00 0.00 13:23:01 lo 3.59 3.59 0.38 0.38 0.00 0.00 0.00 0.00 13:23:01 ens3 149.60 91.73 2476.48 28.58 0.00 0.00 0.00 0.00 13:23:01 vethd8d1c90 16.51 50.50 1.15 1004.05 0.00 0.00 0.00 0.08 13:24:01 docker0 50.52 166.17 3.02 2809.41 0.00 0.00 0.00 0.00 13:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:24:01 ens3 190.35 70.89 2826.24 12.65 0.00 0.00 0.00 0.00 Average: docker0 33.66 108.77 1.98 1914.31 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 170.15 81.22 2652.83 20.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3507) 10/18/25 _x86_64_ (8 CPU) 13:21:25 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.80 0.00 1.02 2.37 0.04 86.77 13:23:01 0 3.68 0.00 0.75 0.20 0.02 95.36 13:23:01 1 9.59 0.00 1.05 7.16 0.03 82.16 13:23:01 2 2.64 0.00 0.43 0.17 0.03 96.73 13:23:01 3 25.16 0.00 1.56 0.88 0.05 72.34 13:23:01 4 16.57 0.00 1.34 0.51 0.03 81.55 13:23:01 5 16.12 0.00 1.72 2.35 0.05 79.77 13:23:01 6 2.78 0.00 0.94 7.74 0.05 88.49 13:23:01 7 1.80 0.00 0.37 0.02 0.02 97.79 13:24:01 all 9.96 0.00 1.42 0.86 0.04 87.71 13:24:01 0 4.78 0.00 0.94 0.02 0.03 94.23 13:24:01 1 0.87 0.00 0.40 0.22 0.02 98.50 13:24:01 2 17.92 0.00 2.12 0.05 0.05 79.86 13:24:01 3 8.74 0.00 1.59 0.05 0.02 89.61 13:24:01 4 1.17 0.00 1.35 0.00 0.07 97.41 13:24:01 5 2.51 0.00 1.42 6.35 0.05 89.66 13:24:01 6 36.11 0.00 2.44 0.17 0.05 61.24 13:24:01 7 7.54 0.00 1.10 0.05 0.02 91.29 Average: all 9.88 0.00 1.22 1.61 0.04 87.25 Average: 0 4.24 0.00 0.84 0.11 0.03 94.79 Average: 1 5.19 0.00 0.72 3.66 0.03 90.40 Average: 2 10.35 0.00 1.28 0.11 0.04 88.22 Average: 3 16.89 0.00 1.57 0.46 0.03 81.04 Average: 4 8.81 0.00 1.35 0.25 0.05 89.54 Average: 5 9.27 0.00 1.57 4.36 0.05 84.75 Average: 6 19.62 0.00 1.70 3.91 0.05 74.72 Average: 7 4.69 0.00 0.74 0.03 0.02 94.52